//axios基础的封装

import axios from 'axios'
import { ElMessage } from 'element-plus'
import 'element-plus/theme-chalk/el-message.css'
import { useUserStore } from '@/stores/userStore'
import router from '@/router'

const httpInstance = axios.create({
    baseURL:'http://pcapi-xiaotuxian-front-devtest.itheima.net',
    timeout:5000
})


//请求拦截器
httpInstance.interceptors.request.use((config) => {
    const userStore = useUserStore()
    const token = userStore.userInfo.token
    if(token) {
        config.headers.Authorization = `Bearer ${token}`
    }
    return config
},(err) => {
    return Promise.reject(err)
})


//响应拦截器
httpInstance.interceptors.response.use((res) => {
    return res.data
},(err) => {
    //统一错误提示
    ElMessage({
        type:'error',
        message:err.response.data.message
    })
    //401token失效处理
    if(err.response.status===401){
        const userStore = useUserStore()
        userStore.clearUserInfo()
        router.push('/login')
    }

    return Promise.reject(err)
})



export default httpInstance